xper,xns,xew,xco
0.100000001 , 0.285404652 , 0.631660759 , 973.799988
0.200000003 , 8.07417855E-02 , 0.130617768 , 1125.00000
0.300000012 , 8.24924931E-02 , 9.34524760E-02 , 1125.00000
0.500000000 , 4.04365547E-02 , 3.75252888E-02 , 1125.00000
1.00000000 , 3.15725105E-03 , 3.47490958E-03 , 675.000000
2.00000000 , 1.16748398E-03 , 1.15576223E-03 , 337.500000
3.00000000 , 9.17289406E-04 , 1.00596051E-03 , 225.000000